---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4738 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 494 5257 0 2224 7202 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:51:f3:6f brd ff:ff:ff:ff:ff:ff inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe51:f36f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:29:6a:d6 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4738) 09/25/25 _x86_64_ (4 CPU) 13:25:30 LINUX RESTART (4 CPU) 13:26:01 tps rtps wtps bread/s bwrtn/s 13:27:01 111.90 51.41 60.49 3972.14 6314.28 13:28:01 84.49 12.21 72.27 2217.10 10674.22 13:29:01 84.86 0.85 84.01 66.24 8817.19 Average: 93.75 21.49 72.26 2085.05 8601.91 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 5789828 7368208 2377600 29.11 39980 1716828 1032448 11.20 632700 1571628 87172 13:28:01 5489644 7418588 2677784 32.79 60368 2030928 1181864 12.82 636184 1832320 121616 13:29:01 5422816 7410708 2744612 33.60 68944 2077112 1001156 10.86 662692 1865964 8780 Average: 5567429 7399168 2599999 31.83 56431 1941623 1071823 11.63 643859 1756637 72523 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:27:01 ens3 372.89 206.95 1405.54 65.40 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 13:28:01 ens3 54.04 44.26 914.95 7.70 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 13:29:01 ens3 26.29 24.98 17.19 10.62 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 151.07 92.06 779.18 27.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4738) 09/25/25 _x86_64_ (4 CPU) 13:25:30 LINUX RESTART (4 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 20.96 0.00 1.92 3.93 1.40 71.79 13:27:01 0 36.79 0.00 2.48 7.79 1.67 51.27 13:27:01 1 10.22 0.00 1.37 2.51 1.03 84.86 13:27:01 2 14.95 0.00 1.46 0.50 1.33 81.76 13:27:01 3 21.90 0.00 2.35 4.95 1.58 69.23 13:28:01 all 20.45 0.00 1.62 2.52 1.00 74.40 13:28:01 0 27.90 0.00 2.04 0.61 0.95 68.49 13:28:01 1 30.61 0.00 2.29 3.91 1.17 62.03 13:28:01 2 12.42 0.00 1.00 0.63 0.87 85.08 13:28:01 3 10.89 0.00 1.17 4.91 1.05 81.99 13:29:01 all 19.56 0.00 1.63 2.59 0.86 75.36 13:29:01 0 9.61 0.00 1.77 0.43 0.38 87.80 13:29:01 1 9.16 0.00 1.47 4.80 0.58 83.99 13:29:01 2 5.55 0.00 1.12 1.70 0.78 90.85 13:29:01 3 53.84 0.00 2.18 3.43 1.70 38.85 Average: all 20.32 0.00 1.72 3.02 1.09 73.85 Average: 0 24.78 0.00 2.10 2.94 1.00 69.17 Average: 1 16.66 0.00 1.71 3.74 0.93 76.96 Average: 2 10.98 0.00 1.19 0.94 0.99 85.89 Average: 3 28.87 0.00 1.90 4.43 1.44 63.36